lulu1224
lulu1224 lulu1224
  • 17-12-2014
  • Mathematics
Answered

To be able to do the problem 5(10 + 4) mentally, Zack does 50 + 20 instead of 5(14).

Zack is using which of the following properties?



Answer :

bawsskid24
bawsskid24 bawsskid24
  • 17-12-2014
distributive property
Answer Link
Аноним Аноним
  • 17-12-2014
Answer: The distributive property.

5(10+4)

=5*10+5*4

=50+20

=70
Answer Link

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